Question

(25x^5-15x^4)÷5x^3 find
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Answer 1

Answer:

$\red { (25x^{5} - 15x^{4}) \div 5x^{3}}\green {=5x^{2} - 3x}$

Step-by-step explanation:

$(25x^{5} - 15x^{4}) \div 5x^{3}$

$= \frac{25x^{5}}{5x^{3}} - \frac{15x^{4}}{5x^{3}}$

$= 5x^{5-3} - 3x^{4-3}$

$\boxed {\pink { \frac{a^{m}}{a^{n}} = a^{m-n}}}$

$= 5x^{2} - 3x$

Therefore.,

$\red { (25x^{5} - 15x^{4}) \div 5x^{3}}\green {=5x^{2} - 3x}$

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